import { fileURLToPath, URL } from 'node:url'

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'

// https://vitejs.dev/config/

//element-plus按需导入
import AutoImport from 'unplugin-auto-import/vite'
import Components from 'unplugin-vue-components/vite'
import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'

export default defineConfig({
  server: {
    host:'127.0.0.1',
    port:'5173'  //端口
  },
  plugins: [
    vue(),
    AutoImport({
      imports:['vue','vue-router','pinia'],
      resolvers: [ElementPlusResolver()],
    }),
    Components({
      resolvers:[
        //1.配置elementPlus采用sass样式配色系统
        ElementPlusResolver({importStyle:'sass'})
      ]
    }),
  ],
  resolve: {
    alias: {
      '@': fileURLToPath(new URL('./src', import.meta.url))
    },
  },
  css:{
    preprocessorOptions: {
      scss:{
        //2.自动导入定制化样式进行覆盖
        additionalData:`
        @use "@/styles/element/index.scss" as *;
        @use "@/styles/var.scss" as *;
        `,
      }
    }
  }
})
